Sweetie Belle ends up with a wimpy sister that won't even do something her own sister wants to do because "she'll get dirty". Never mind that we already got dirty in The Best Night Ever. I guess that was "too dirty" for her to repeat now. Apparently there's no rule in swapping partners because Rarity pulls a maneuver that swaps her with Applejack without Sweetie Belle being smart enough to figure it out..
